1/*
  2 * at91sam9263ek.dts - Device Tree file for Atmel at91sam9263 reference board
  3 *
  4 *  Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
  5 *
  6 * Licensed under GPLv2 only
  7 */
  8/dts-v1/;
  9#include "at91sam9263.dtsi"
 10
 11/ {
 12	model = "Atmel at91sam9263ek";
 13	compatible = "atmel,at91sam9263ek", "atmel,at91sam9263", "atmel,at91sam9";
 14
 15	chosen {
 16		bootargs = "mem=64M root=/dev/mtdblock5 rw rootfstype=ubifs";
 17		stdout-path = "serial0:115200n8";
 18	};
 19
 20	memory {
 21		reg = <0x20000000 0x4000000>;
 22	};
 23
 24	clocks {
 25		slow_xtal {
 26			clock-frequency = <32768>;
 27		};
 28
 29		main_xtal {
 30			clock-frequency = <16367660>;
 31		};
 32	};
 33
 34	ahb {
 35		apb {
 36			dbgu: serial@ffffee00 {
 37				status = "okay";
 38			};
 39
 40			tcb0: timer@fff7c000 {
 41				timer@0 {
 42					compatible = "atmel,tcb-timer";
 43					reg = <0>, <1>;
 44				};
 45
 46				timer@2 {
 47					compatible = "atmel,tcb-timer";
 48					reg = <2>;
 49				};
 50			};
 51
 52			usart0: serial@fff8c000 {
 53				pinctrl-0 = <
 54					&pinctrl_usart0
 55					&pinctrl_usart0_rts
 56					&pinctrl_usart0_cts>;
 57				status = "okay";
 58			};
 59
 60			macb0: ethernet@fffbc000 {
 61				phy-mode = "rmii";
 62				status = "okay";
 63			};
 64
 65			usb1: gadget@fff78000 {
 66				atmel,vbus-gpio = <&pioA 25 GPIO_ACTIVE_HIGH>;
 67				status = "okay";
 68			};
 69
 70			mmc0: mmc@fff80000 {
 71				pinctrl-0 = <
 72					&pinctrl_board_mmc0
 73					&pinctrl_mmc0_clk
 74					&pinctrl_mmc0_slot0_cmd_dat0
 75					&pinctrl_mmc0_slot0_dat1_3>;
 76				status = "okay";
 77				slot@0 {
 78					reg = <0>;
 79					bus-width = <4>;
 80					cd-gpios = <&pioE 18 GPIO_ACTIVE_HIGH>;
 81					wp-gpios = <&pioE 19 GPIO_ACTIVE_HIGH>;
 82				};
 83			};
 84
 85			pinctrl@fffff200 {
 86				mmc0 {
 87					pinctrl_board_mmc0: mmc0-board {
 88						atmel,pins =
 89							<AT91_PIOE 18 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH 	/* PE18 gpio CD pin pull up and deglitch */
 90							 AT91_PIOE 19 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>;	/* PE19 gpio WP pin pull up */
 91					};
 92				};
 93			};
 94
 95			spi0: spi@fffa4000 {
 96				status = "okay";
 97				cs-gpios = <&pioA 5 0>, <0>, <0>, <0>;
 98				mtd_dataflash@0 {
 99					compatible = "atmel,at45", "atmel,dataflash";
100					spi-max-frequency = <50000000>;
101					reg = <0>;
102				};
103			};
104
105			watchdog@fffffd40 {
106				status = "okay";
107			};
108		};
109
110		fb0: fb@700000 {
111			display = <&display0>;
112			status = "okay";
113
114			display0: display {
115				bits-per-pixel = <16>;
116				atmel,lcdcon-backlight;
117				atmel,dmacon = <0x1>;
118				atmel,lcdcon2 = <0x80008002>;
119				atmel,guard-time = <1>;
120
121				display-timings {
122					native-mode = <&timing0>;
123					timing0: timing0 {
124						clock-frequency = <4965000>;
125						hactive = <240>;
126						vactive = <320>;
127						hback-porch = <1>;
128						hfront-porch = <33>;
129						vback-porch = <1>;
130						vfront-porch = <0>;
131						hsync-len = <5>;
132						vsync-len = <1>;
133						hsync-active = <1>;
134						vsync-active = <1>;
135					};
136				};
137			};
138		};
139
140		ebi0: ebi@10000000 {
141			status = "okay";
142
143			nand_controller: nand-controller {
144				status = "okay";
145				pinctrl-0 = <&pinctrl_nand_cs &pinctrl_nand_rb>;
146				pinctrl-names = "default";
147
148				nand@3 {
149					reg = <0x3 0x0 0x800000>;
150					rb-gpios = <&pioA 22 GPIO_ACTIVE_HIGH>;
151					cs-gpios = <&pioA 15 GPIO_ACTIVE_HIGH>;
152					nand-bus-width = <8>;
153					nand-ecc-mode = "soft";
154					nand-on-flash-bbt;
155					label = "atmel_nand";
156
157					partitions {
158						compatible = "fixed-partitions";
159						#address-cells = <1>;
160						#size-cells = <1>;
161
162						at91bootstrap@0 {
163							label = "at91bootstrap";
164							reg = <0x0 0x20000>;
165						};
166
167						barebox@20000 {
168							label = "barebox";
169							reg = <0x20000 0x40000>;
170						};
171
172						bareboxenv@60000 {
173							label = "bareboxenv";
174							reg = <0x60000 0x20000>;
175						};
176
177						bareboxenv2@80000 {
178							label = "bareboxenv2";
179							reg = <0x80000 0x20000>;
180						};
181
182						oftree@80000 {
183							label = "oftree";
184							reg = <0xa0000 0x20000>;
185						};
186
187						kernel@a0000 {
188							label = "kernel";
189							reg = <0xc0000 0x400000>;
190						};
191
192						rootfs@4a0000 {
193							label = "rootfs";
194							reg = <0x4c0000 0x7800000>;
195						};
196
197						data@7ca0000 {
198							label = "data";
199							reg = <0x7cc0000 0x8340000>;
200						};
201					};
202				};
203			};
204		};
205
206		usb0: ohci@a00000 {
207			num-ports = <2>;
208			status = "okay";
209			atmel,vbus-gpio = <&pioA 24 GPIO_ACTIVE_HIGH
210					   &pioA 21 GPIO_ACTIVE_HIGH
211					  >;
212		};
213	};
214
215	leds {
216		compatible = "gpio-leds";
217
218		d3 {
219			label = "d3";
220			gpios = <&pioB 7 GPIO_ACTIVE_HIGH>;
221			linux,default-trigger = "heartbeat";
222		};
223
224		d2 {
225			label = "d2";
226			gpios = <&pioC 29 GPIO_ACTIVE_LOW>;
227			linux,default-trigger = "nand-disk";
228		};
229	};
230
231	gpio_keys {
232		compatible = "gpio-keys";
233
234		left_click {
235			label = "left_click";
236			gpios = <&pioC 5 GPIO_ACTIVE_LOW>;
237			linux,code = <272>;
238			wakeup-source;
239		};
240
241		right_click {
242			label = "right_click";
243			gpios = <&pioC 4 GPIO_ACTIVE_LOW>;
244			linux,code = <273>;
245			wakeup-source;
246		};
247	};
248
249	i2c-gpio-0 {
250		status = "okay";
251
252		24c512@50 {
253			compatible = "atmel,24c512";
254			reg = <0x50>;
255			pagesize = <128>;
256		};
257	};
258};